Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/powerpc/tqm8548.dts
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1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * TQM8548 Device Tree Source 4 * 5 * Copyright 2006 Freescale Semiconductor Inc. 6 * Copyright 2008 Wolfgang Grandegger <wg@denx.de> 7 */ 8 9 /dts-v1/; 10 11 / { 12 model = "tqc,tqm8548"; 13 compatible = "tqc,tqm8548"; 14 #address-cells = <1>; 15 #size-cells = <1>; 16 17 aliases { 18 ethernet0 = &enet0; 19 ethernet1 = &enet1; 20 ethernet2 = &enet2; 21 ethernet3 = &enet3; 22 23 serial0 = &serial0; 24 serial1 = &serial1; 25 pci0 = &pci0; 26 pci1 = &pci1; 27 }; 28 29 cpus { 30 #address-cells = <1>; 31 #size-cells = <0>; 32 33 PowerPC,8548@0 { 34 device_type = "cpu"; 35 reg = <0>; 36 d-cache-line-size = <32>; // 32 bytes 37 i-cache-line-size = <32>; // 32 bytes 38 d-cache-size = <0x8000>; // L1, 32K 39 i-cache-size = <0x8000>; // L1, 32K 40 next-level-cache = <&L2>; 41 }; 42 }; 43 44 memory { 45 device_type = "memory"; 46 reg = <0x00000000 0x00000000>; // Filled in by U-Boot 47 }; 48 49 soc@e0000000 { 50 #address-cells = <1>; 51 #size-cells = <1>; 52 device_type = "soc"; 53 ranges = <0x0 0xe0000000 0x100000>; 54 bus-frequency = <0>; 55 compatible = "fsl,mpc8548-immr", "simple-bus"; 56 57 ecm-law@0 { 58 compatible = "fsl,ecm-law"; 59 reg = <0x0 0x1000>; 60 fsl,num-laws = <10>; 61 }; 62 63 ecm@1000 { 64 compatible = "fsl,mpc8548-ecm", "fsl,ecm"; 65 reg = <0x1000 0x1000>; 66 interrupts = <17 2>; 67 interrupt-parent = <&mpic>; 68 }; 69 70 memory-controller@2000 { 71 compatible = "fsl,mpc8548-memory-controller"; 72 reg = <0x2000 0x1000>; 73 interrupt-parent = <&mpic>; 74 interrupts = <18 2>; 75 }; 76 77 L2: l2-cache-controller@20000 { 78 compatible = "fsl,mpc8548-l2-cache-controller"; 79 reg = <0x20000 0x1000>; 80 cache-line-size = <32>; // 32 bytes 81 cache-size = <0x80000>; // L2, 512K 82 interrupt-parent = <&mpic>; 83 interrupts = <16 2>; 84 }; 85 86 i2c@3000 { 87 #address-cells = <1>; 88 #size-cells = <0>; 89 cell-index = <0>; 90 compatible = "fsl-i2c"; 91 reg = <0x3000 0x100>; 92 interrupts = <43 2>; 93 interrupt-parent = <&mpic>; 94 dfsrr; 95 96 dtt@48 { 97 compatible = "national,lm75"; 98 reg = <0x48>; 99 }; 100 101 rtc@68 { 102 compatible = "dallas,ds1337"; 103 reg = <0x68>; 104 }; 105 }; 106 107 i2c@3100 { 108 #address-cells = <1>; 109 #size-cells = <0>; 110 cell-index = <1>; 111 compatible = "fsl-i2c"; 112 reg = <0x3100 0x100>; 113 interrupts = <43 2>; 114 interrupt-parent = <&mpic>; 115 dfsrr; 116 }; 117 118 dma@21300 { 119 #address-cells = <1>; 120 #size-cells = <1>; 121 compatible = "fsl,mpc8548-dma", "fsl,eloplus-dma"; 122 reg = <0x21300 0x4>; 123 ranges = <0x0 0x21100 0x200>; 124 cell-index = <0>; 125 dma-channel@0 { 126 compatible = "fsl,mpc8548-dma-channel", 127 "fsl,eloplus-dma-channel"; 128 reg = <0x0 0x80>; 129 cell-index = <0>; 130 interrupt-parent = <&mpic>; 131 interrupts = <20 2>; 132 }; 133 dma-channel@80 { 134 compatible = "fsl,mpc8548-dma-channel", 135 "fsl,eloplus-dma-channel"; 136 reg = <0x80 0x80>; 137 cell-index = <1>; 138 interrupt-parent = <&mpic>; 139 interrupts = <21 2>; 140 }; 141 dma-channel@100 { 142 compatible = "fsl,mpc8548-dma-channel", 143 "fsl,eloplus-dma-channel"; 144 reg = <0x100 0x80>; 145 cell-index = <2>; 146 interrupt-parent = <&mpic>; 147 interrupts = <22 2>; 148 }; 149 dma-channel@180 { 150 compatible = "fsl,mpc8548-dma-channel", 151 "fsl,eloplus-dma-channel"; 152 reg = <0x180 0x80>; 153 cell-index = <3>; 154 interrupt-parent = <&mpic>; 155 interrupts = <23 2>; 156 }; 157 }; 158 159 enet0: ethernet@24000 { 160 #address-cells = <1>; 161 #size-cells = <1>; 162 cell-index = <0>; 163 device_type = "network"; 164 model = "eTSEC"; 165 compatible = "gianfar"; 166 reg = <0x24000 0x1000>; 167 ranges = <0x0 0x24000 0x1000>; 168 local-mac-address = [ 00 00 00 00 00 00 ]; 169 interrupts = <29 2 30 2 34 2>; 170 interrupt-parent = <&mpic>; 171 tbi-handle = <&tbi0>; 172 phy-handle = <&phy2>; 173 174 mdio@520 { 175 #address-cells = <1>; 176 #size-cells = <0>; 177 compatible = "fsl,gianfar-mdio"; 178 reg = <0x520 0x20>; 179 180 phy1: ethernet-phy@0 { 181 interrupt-parent = <&mpic>; 182 interrupts = <8 1>; 183 reg = <1>; 184 }; 185 phy2: ethernet-phy@1 { 186 interrupt-parent = <&mpic>; 187 interrupts = <8 1>; 188 reg = <2>; 189 }; 190 phy3: ethernet-phy@3 { 191 interrupt-parent = <&mpic>; 192 interrupts = <8 1>; 193 reg = <3>; 194 }; 195 phy4: ethernet-phy@4 { 196 interrupt-parent = <&mpic>; 197 interrupts = <8 1>; 198 reg = <4>; 199 }; 200 phy5: ethernet-phy@5 { 201 interrupt-parent = <&mpic>; 202 interrupts = <8 1>; 203 reg = <5>; 204 }; 205 tbi0: tbi-phy@11 { 206 reg = <0x11>; 207 device_type = "tbi-phy"; 208 }; 209 }; 210 }; 211 212 enet1: ethernet@25000 { 213 #address-cells = <1>; 214 #size-cells = <1>; 215 cell-index = <1>; 216 device_type = "network"; 217 model = "eTSEC"; 218 compatible = "gianfar"; 219 reg = <0x25000 0x1000>; 220 ranges = <0x0 0x25000 0x1000>; 221 local-mac-address = [ 00 00 00 00 00 00 ]; 222 interrupts = <35 2 36 2 40 2>; 223 interrupt-parent = <&mpic>; 224 tbi-handle = <&tbi1>; 225 phy-handle = <&phy1>; 226 227 mdio@520 { 228 #address-cells = <1>; 229 #size-cells = <0>; 230 compatible = "fsl,gianfar-tbi"; 231 reg = <0x520 0x20>; 232 233 tbi1: tbi-phy@11 { 234 reg = <0x11>; 235 device_type = "tbi-phy"; 236 }; 237 }; 238 }; 239 240 enet2: ethernet@26000 { 241 #address-cells = <1>; 242 #size-cells = <1>; 243 cell-index = <2>; 244 device_type = "network"; 245 model = "eTSEC"; 246 compatible = "gianfar"; 247 reg = <0x26000 0x1000>; 248 ranges = <0x0 0x26000 0x1000>; 249 local-mac-address = [ 00 00 00 00 00 00 ]; 250 interrupts = <31 2 32 2 33 2>; 251 interrupt-parent = <&mpic>; 252 tbi-handle = <&tbi2>; 253 phy-handle = <&phy4>; 254 255 mdio@520 { 256 #address-cells = <1>; 257 #size-cells = <0>; 258 compatible = "fsl,gianfar-tbi"; 259 reg = <0x520 0x20>; 260 261 tbi2: tbi-phy@11 { 262 reg = <0x11>; 263 device_type = "tbi-phy"; 264 }; 265 }; 266 }; 267 268 enet3: ethernet@27000 { 269 #address-cells = <1>; 270 #size-cells = <1>; 271 cell-index = <3>; 272 device_type = "network"; 273 model = "eTSEC"; 274 compatible = "gianfar"; 275 reg = <0x27000 0x1000>; 276 ranges = <0x0 0x27000 0x1000>; 277 local-mac-address = [ 00 00 00 00 00 00 ]; 278 interrupts = <37 2 38 2 39 2>; 279 interrupt-parent = <&mpic>; 280 tbi-handle = <&tbi3>; 281 phy-handle = <&phy5>; 282 283 mdio@520 { 284 #address-cells = <1>; 285 #size-cells = <0>; 286 compatible = "fsl,gianfar-tbi"; 287 reg = <0x520 0x20>; 288 289 tbi3: tbi-phy@11 { 290 reg = <0x11>; 291 device_type = "tbi-phy"; 292 }; 293 }; 294 }; 295 296 serial0: serial@4500 { 297 cell-index = <0>; 298 device_type = "serial"; 299 compatible = "fsl,ns16550", "ns16550"; 300 reg = <0x4500 0x100>; // reg base, size 301 clock-frequency = <0>; // should we fill in in uboot? 302 current-speed = <115200>; 303 interrupts = <42 2>; 304 interrupt-parent = <&mpic>; 305 }; 306 307 serial1: serial@4600 { 308 cell-index = <1>; 309 device_type = "serial"; 310 compatible = "fsl,ns16550", "ns16550"; 311 reg = <0x4600 0x100>; // reg base, size 312 clock-frequency = <0>; // should we fill in in uboot? 313 current-speed = <115200>; 314 interrupts = <42 2>; 315 interrupt-parent = <&mpic>; 316 }; 317 318 global-utilities@e0000 { // global utilities reg 319 compatible = "fsl,mpc8548-guts"; 320 reg = <0xe0000 0x1000>; 321 fsl,has-rstcr; 322 }; 323 324 mpic: pic@40000 { 325 interrupt-controller; 326 #address-cells = <0>; 327 #interrupt-cells = <2>; 328 reg = <0x40000 0x40000>; 329 compatible = "chrp,open-pic"; 330 device_type = "open-pic"; 331 }; 332 }; 333 334 localbus@e0005000 { 335 compatible = "fsl,mpc8548-localbus", "fsl,pq3-localbus", 336 "simple-bus"; 337 #address-cells = <2>; 338 #size-cells = <1>; 339 reg = <0xe0005000 0x100>; // BRx, ORx, etc. 340 interrupt-parent = <&mpic>; 341 interrupts = <19 2>; 342 343 ranges = < 344 0 0x0 0xfc000000 0x04000000 // NOR FLASH bank 1 345 1 0x0 0xf8000000 0x08000000 // NOR FLASH bank 0 346 2 0x0 0xe3000000 0x00008000 // CAN (2 x CC770) 347 3 0x0 0xe3010000 0x00008000 // NAND FLASH 348 349 >; 350 351 flash@1,0 { 352 #address-cells = <1>; 353 #size-cells = <1>; 354 compatible = "cfi-flash"; 355 reg = <1 0x0 0x8000000>; 356 bank-width = <4>; 357 device-width = <1>; 358 359 partition@0 { 360 label = "kernel"; 361 reg = <0x00000000 0x00200000>; 362 }; 363 partition@200000 { 364 label = "root"; 365 reg = <0x00200000 0x00300000>; 366 }; 367 partition@500000 { 368 label = "user"; 369 reg = <0x00500000 0x07a00000>; 370 }; 371 partition@7f00000 { 372 label = "env1"; 373 reg = <0x07f00000 0x00040000>; 374 }; 375 partition@7f40000 { 376 label = "env2"; 377 reg = <0x07f40000 0x00040000>; 378 }; 379 partition@7f80000 { 380 label = "u-boot"; 381 reg = <0x07f80000 0x00080000>; 382 read-only; 383 }; 384 }; 385 386 /* Note: CAN support needs be enabled in U-Boot */ 387 can@2,0 { 388 compatible = "bosch,cc770"; // Bosch CC770 389 reg = <2 0x0 0x100>; 390 interrupts = <4 1>; 391 interrupt-parent = <&mpic>; 392 bosch,external-clock-frequency = <16000000>; 393 bosch,disconnect-rx1-input; 394 bosch,disconnect-tx1-output; 395 bosch,iso-low-speed-mux; 396 bosch,clock-out-frequency = <16000000>; 397 }; 398 399 can@2,100 { 400 compatible = "bosch,cc770"; // Bosch CC770 401 reg = <2 0x100 0x100>; 402 interrupts = <4 1>; 403 interrupt-parent = <&mpic>; 404 bosch,external-clock-frequency = <16000000>; 405 bosch,disconnect-rx1-input; 406 bosch,disconnect-tx1-output; 407 bosch,iso-low-speed-mux; 408 }; 409 410 /* Note: NAND support needs to be enabled in U-Boot */ 411 upm@3,0 { 412 #address-cells = <0>; 413 #size-cells = <0>; 414 compatible = "tqc,tqm8548-upm-nand", "fsl,upm-nand"; 415 reg = <3 0x0 0x800>; 416 fsl,upm-addr-offset = <0x10>; 417 fsl,upm-cmd-offset = <0x08>; 418 /* Micron MT29F8G08FAB multi-chip device */ 419 fsl,upm-addr-line-cs-offsets = <0x0 0x200>; 420 fsl,upm-wait-flags = <0x5>; 421 chip-delay = <25>; // in micro-seconds 422 423 nand@0 { 424 #address-cells = <1>; 425 #size-cells = <1>; 426 427 partition@0 { 428 label = "fs"; 429 reg = <0x00000000 0x10000000>; 430 }; 431 }; 432 }; 433 }; 434 435 pci0: pci@e0008000 { 436 #interrupt-cells = <1>; 437 #size-cells = <2>; 438 #address-cells = <3>; 439 compatible = "fsl,mpc8540-pcix", "fsl,mpc8540-pci"; 440 device_type = "pci"; 441 reg = <0xe0008000 0x1000>; 442 clock-frequency = <33333333>; 443 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 444 interrupt-map = < 445 /* IDSEL 28 */ 446 0xe000 0 0 1 &mpic 2 1 447 0xe000 0 0 2 &mpic 3 1 448 0xe000 0 0 3 &mpic 6 1 449 0xe000 0 0 4 &mpic 5 1 450 451 /* IDSEL 11 */ 452 0x5800 0 0 1 &mpic 6 1 453 0x5800 0 0 2 &mpic 5 1 454 >; 455 456 interrupt-parent = <&mpic>; 457 interrupts = <24 2>; 458 bus-range = <0 0>; 459 ranges = <0x02000000 0 0x80000000 0x80000000 0 0x20000000 460 0x01000000 0 0x00000000 0xe2000000 0 0x01000000>; 461 }; 462 463 pci1: pcie@e000a000 { 464 interrupt-map-mask = <0xf800 0x0 0x0 0x7>; 465 interrupt-map = < 466 /* IDSEL 0x0 (PEX) */ 467 0x00000 0 0 1 &mpic 0 1 468 0x00000 0 0 2 &mpic 1 1 469 0x00000 0 0 3 &mpic 2 1 470 0x00000 0 0 4 &mpic 3 1>; 471 472 interrupt-parent = <&mpic>; 473 interrupts = <26 2>; 474 bus-range = <0 0xff>; 475 ranges = <0x02000000 0 0xc0000000 0xc0000000 0 0x20000000 476 0x01000000 0 0x00000000 0xef000000 0 0x08000000>; 477 clock-frequency = <33333333>; 478 #interrupt-cells = <1>; 479 #size-cells = <2>; 480 #address-cells = <3>; 481 reg = <0xe000a000 0x1000>; 482 compatible = "fsl,mpc8548-pcie"; 483 device_type = "pci"; 484 pcie@0 { 485 reg = <0 0 0 0 0>; 486 #size-cells = <2>; 487 #address-cells = <3>; 488 device_type = "pci"; 489 ranges = <0x02000000 0 0xc0000000 0x02000000 0 490 0xc0000000 0 0x20000000 491 0x01000000 0 0x00000000 0x01000000 0 492 0x00000000 0 0x08000000>; 493 }; 494 }; 495 };
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